Prof. Kosei Ueno Profile

Prof. Kosei Ueno

Professor at Hokkaido Univ

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Publications (7)

Proceedings Article | 4 October 2024 Presentation

Near-field spectral properties and ultrafast dynamics of plasmon and molecular J-aggregates in the strong coupling regimes

Hiroki Takeuchi, Keisuke Imaeda, Sou Ryuzaki, Kosei Ueno

Proceedings Volume 13117, 131170Z (2024) https://doi.org/10.1117/12.3027983

KEYWORDS: Near field, Plasmons, Localized surface plasmon resonances, Ultrafast phenomena, Materials properties, Gold, Electromagnetism, Plasmonics, Near field optics, Nanostructuring

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Proceedings Article | 4 October 2024 Presentation

Photoluminescence properties of gold nanostructured transition metal dichalcogenide heteronanostructures and their carrier dynamics

Kosei Ueno

Proceedings Volume 13117, 131170U (2024) https://doi.org/10.1117/12.3027911

KEYWORDS: Photoluminescence, Heterojunctions, Emission wavelengths, Gold, Carrier dynamics, Transition metals, Nanostructuring, Materials properties, Excitons, Reflectivity

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Proceedings Article | 5 October 2023 Presentation

Plasmon-controlled photochemical processes for spectroscopy and chemical reactions

Kosei Ueno

Proceedings Volume PC12654, PC1265406 (2023) https://doi.org/10.1117/12.2676297

KEYWORDS: Spectroscopy, Molecular interactions, Plasmons, Chemical reactions, Ultrafast phenomena, Resonance enhancement, Molecules, Molecular spectroscopy, Vibration, Raman scattering

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Proceedings Article | 9 September 2019 Open Access

Insight of modal strong coupling and its application to photochemical reactions (Conference Presentation)

Hiroaki Misawa, Xu Shi, Kosei Ueno, Tomoya Oshikiri, Quan Sun, Keiji Sasaki

Proceedings Volume 11082, 1108202 (2019) https://doi.org/10.1117/12.2527653

KEYWORDS: Electrodes, Solar energy, Absorption, Nanoparticles, Water splitting, Titanium dioxide, Quantum efficiency, Energy efficiency, Plasmonics, Semiconductors

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Proceedings Article | 5 March 2013 Paper

Precisely controlled plasmonic nanostructures and its application to nanolithography

K. Ueno, H. Misawa

Proceedings Volume 8613, 861302 (2013) https://doi.org/10.1117/12.2003316

KEYWORDS: Nanolithography, Gold, Nanostructures, Nanoparticles, Plasmons, Electromagnetism, Light scattering, Plasmonics, Raman scattering, Photoresist materials

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Proceedings Article | 16 February 2012 Paper

Surface plasmon-assisted nanolithography with nanometric accuracy

K. Ueno, H. Misawa

Proceedings Volume 8243, 82430F (2012) https://doi.org/10.1117/12.913653

KEYWORDS: Photoresist materials, Nanolithography, Surface plasmons, Lithography, Photomasks, Gold, Near field, Nanostructures, Finite-difference time-domain method, Glasses

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SPIE Journal Paper | 1 December 2007

Optical characterization of plasmonic metallic nanostructures fabricated by high-resolution lithography

Yukie Yokota, Kosei Ueno, Vygantas Mizeikis, Saulius Juodkazis, Keiji Sasaki, Hiroaki Misawa

JNP, Vol. 1, Issue 01, 011594, (December 2007) https://doi.org/10.1117/12.10.1117/1.2832749

KEYWORDS: Nanoparticles, Plasmonics, Silver, Gold, Near field optics, Finite-difference time-domain method, Nanolithography, Gallium nitride, Metals, Nanorods

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Showing 5 of 7 publications

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